removed comment on title editing, after creating issue for it

src/lib/titled-hoc.jsx

@@ -19,8 +19,6 @@ const TitledHOC = function (WrappedComponent) {
             };
         }
         handleUpdateProjectTitle (newTitle) {
-            // NOTE: this seems to be called twice each time you change the title, resulting from
-            // two handleKeyPress calls in BufferedInput. Might want to investigate why.
             this.setState({projectTitle: newTitle});
         }
         render () {